Webpack to Vite: Improving Speed and Performance

Описание и применение

Перевод проекта с Webpack на Vite сократил время сборки до секунд, уменьшил потребление памяти и упростил конфигурацию.

Задача

The build process was slow and resource‑intensive, hindering development velocity.

Результат

Build times dropped from minutes to seconds, memory usage fell by ~50%, and developer experience improved.

Рабочий процесс

• 1. Audit existing Webpack config and dependencies.
• 2. Install Vite and necessary plugins.
• 3. Replace Webpack entry points with Vite entry files.
• 4. Migrate loaders to Vite plugins or native support.
• 5. Update scripts in package.json to use vite build and vite dev.
• 6. Test the application in development and production modes.
• 7. Verify performance gains and adjust settings if needed.

Доказательства

The build time dropped from 5 minutes to under 30 seconds.

Источник

Webpack was consuming 2GB of RAM during builds.

Источник

Vite’s dev server starts in 200ms and hot‑module replacement is instant.

Источник